California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Iris Energy IREN Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio IREN Stock Details IREN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$23M Buy
502,145
+137,523
+38% +$7.15M 0.02% 482
2026
Q1 		$12.5M Buy
+364,622
New +$16.5M 0.01% 626

Other funds holding IREN

Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BC
BIT Capital Berlin, Germany $3.38B AUM 214.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

California State Teachers Retirement System (CalSTRS)'s IREN Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Iris Energy (IREN) stake by 38% in Q2 2026, buying an estimated $7.15M and bringing the position to 502,145 shares worth $23M. The position accounts for 0.02% of the portfolio, ranked #482.

California State Teachers Retirement System (CalSTRS) first reported a position in IREN in Q1 2026 and has held it in 2 quarters since. 676 funds tracked by Wall St. Rank hold IREN as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 502,145 shares of Iris Energy worth $23M as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) bought 137,523 Iris Energy shares in Q2 2026, an estimated $7.15M.
  • Iris Energy made up 0.02% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #482 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Iris Energy in Q1 2026 and has held it in 2 quarters since.
  • 676 funds tracked by Wall St. Rank held Iris Energy as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.